| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [prep] a [noun] which | 189 |
|
| 2 | [verb] on a [noun] which | 148 |
|
| 3 | [vb past] on [art] [noun] which | 34 |
|
| 4 | [vb past] on a [noun] [pron] | 29 |
|
| 5 | [vb past] on a [noun] which | 15 |
|
| 6 | [vb past] on a [noun] [Wh det] | 15 |
|
